CLIVET AQX CLA Series, Installation, Use And Maintenance Manual

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9 - TROUBLESHOOTING
WATER DRAGGED THROUGH THE ELIMINATOR

Excessive air flow-rate

Excessive water flow-rate to the humidifier

Defective seal on the eliminator
INSUFFICIENT HUMIDIFICATION

Dirty water filter

Dirty nozzles

Deposits in the wet deck

Insufficient water level in the tank, due to defective control by
the float or accidental leaks
POOR COIL HEATING CAPACITY

Insufficient temperature or flow-rate of the thermal carrier fluid

Reduced air flow-rate

Air in the coil. Vent.

Automatic control malfunctioning

Condensate discharge malfunctioning (steam coils)
EXCESSIVE NOISE

Slipping of the belts

Defective bearings

Magnetic howling of the motor due to a voltage drop or
manufacturing defect

Foreign material in the fan shroud

Vibration of the damper fins

Howling due to vibration of the ducts, baffles, outlets, diffusers

Loosening of the wheel on the shaft

Loose fan cut-off

Loose motor cooling fan

Excessive air flow-rate